The GVSI Series VSI Crusher by Gabbro Crusher is a high-performance vertical shaft impact crusher engineered for manufactured sand production, aggregate shaping, and tertiary crushing in stone crusher plants. Using a high-speed rotor operating at 1500 RPM, the GVSI crushes feed material through rock-on-rock or rock-on-anvil impact — producing consistently cubical, well-graded particles that meet IS 383 standards for concrete and road construction.
Unlike jaw and cone crushers that produce elongated, flaky particles, the GVSI Series delivers superior particle shape with minimal over-crushing — maximising the value of every tonne processed. Its balanced rotor design ensures smooth high-speed operation with low vibration, reducing structural stress on plant foundations and extending bearing life in continuous 24/7 quarry operation.
As a leading VSI crusher manufacturer in India, Gabbro Crusher builds the GVSI Series for M-Sand and P-Sand plants requiring consistent output quality, low operating cost per tonne, and minimal downtime — serving quarry operators and aggregate producers across India, Nepal, and Bhutan.
All GVSI Series VSI Crushers are manufactured to order. Specifications are subject to change without notice. Contact Gabbro Crusher for custom configurations and capacity requirements.
| Model | Feeding Size Max (mm) | Rotor RPM Speed | Motor Capacity (HP) | Capacity — M-Sand 3.5–4.5mm mesh (TPH) | Capacity — Aggregates (TPH) |
|---|---|---|---|---|---|
| GVSI 30 | 20 | 1500 | 30 | 7 / 9 | 20 |
| GVSI 50 | 20 | 1500 | 50 | 10 / 15 | 30 |
| GVSI 100 | 20 | 1500 | 100 | 20 / 30 | 80 |
| GVSI 150 | 20 | 1500 | 150 | 30 / 45 | 120 |
| GVSI 250 | 25 | 1500 | 250 | 50 / 75 | 200 |
As a VSI crusher manufacturer in India, one of the most common questions we get from quarry operators and M-Sand plant owners across Northeast India, Nepal, and Bhutan is: "Can I produce M-Sand or P-Sand directly from a VSI crusher?" The short answer is — a VSI crusher alone produces raw crushed sand, not finished M-Sand or P-Sand. Here's what really happens inside a complete sand manufacturing circuit, and why the combination of a VSI crusher with a sand washing system is the industry standard for producing quality manufactured sand in India.
Note: All three sand types are produced using the same GVSI Series VSI crusher — the difference in quality is entirely determined by the downstream G Wash Series sand washing machine. Quarry operators across Northeast India, Nepal, and Bhutan use this combination to produce premium M-Sand and P-Sand that commands the best market price.
When raw feed material — typically 10mm to 25mm crushed stone — enters the GVSI Series VSI crusher, the high-speed rotor at 1500 RPM accelerates the material and impacts it against the rock-lined crushing chamber. This rock-on-rock impact produces well-shaped, cubical particles in the 0–6mm sand size range. However, the crushing process also generates a significant proportion of stone dust — ultra-fine particles below 75 microns — along with any clay or silt present in the original quarry rock.
In Northeast India, Nepal, and Bhutan — where granite, basalt, and quartzite are the dominant rock types — dust generation in the VSI crushing stage can be as high as 12–18% of total output. IS 383:2016 — the Indian Standard for manufactured sand — limits the total fines below 75 microns to a maximum of 15% for M-Sand (Zone II) and requires strict limits on clay content. Raw VSI-crushed sand almost always exceeds these limits without downstream washing.
This is why VSI crusher manufacturers in India — including Gabbro Crusher — always recommend pairing the GVSI Series VSI crusher with a G Wash Series Hydro Cyclone Sand Washing Machine. The hydro cyclone uses centrifugal force to separate and remove the excess dust, clay, and silt from the VSI output — delivering finished M-Sand or P-Sand that meets IS 383 grading requirements and commands the best market price at concrete batching plants, ready-mix concrete producers, and construction projects across India, Nepal, and Bhutan.
Quarry operators in Assam, Sikkim, Meghalaya, and Arunachal Pradesh who have installed the GVSI + G Wash combination consistently report a 25–40% improvement in their sand selling price compared to selling unwashed VSI output — making the investment in a sand washing system the single highest-return addition to any manufactured sand plant.
Pair your GVSI VSI Crusher with Gabbro Crusher's G Wash Series Sand Washing Machine — the complete M-Sand solution trusted across Northeast India, Nepal & Bhutan.
As a leading VSI crusher manufacturer in India, Gabbro Crusher has been designing and supplying the GVSI Series Vertical Shaft Impact Crusher since 2011 — serving manufactured sand plant operators, aggregate producers, and highway contractors across West Bengal, Northeast India, Nepal, and Bhutan. Every GVSI Series VSI crusher we manufacture is built for continuous high-speed operation at 1500 RPM — delivering consistent cubical product gradation with the lowest wear part cost per tonne.
Our VSI crusher manufacturing facility in India produces the GVSI Series in five models — GVSI 30, GVSI 50, GVSI 100, GVSI 150, and GVSI 250 — covering capacities from 20 TPH to 200 TPH to suit every plant size and production requirement. Whether you need a VSI crusher for an M-Sand plant in Northeast India, a vertical shaft impactor for aggregate shaping in Nepal, or a sand making machine for a highway project in Bhutan — Gabbro Crusher delivers with full installation support and after-sales service.
Looking for the best VSI crusher price in India? Contact Gabbro Crusher today for a free consultation and competitive pricing on the complete GVSI Series VSI crusher range. Our engineering team will help you select the right model for your feed material, required M-Sand gradation, and plant capacity — ensuring maximum productivity and lowest cost per tonne from day one.
